Question

Which laboratory finding indicates the resolution of a patient's acute pancreatitis?

Answer 1

Correct Answers:

Decreasing serum amylase level

Rationale :

🧫Serum amylase is an enzyme produced by the pancreas that becomes elevated in acute pancreatitis due to pancreatic cell injury and inflammation.

📉A decreasing serum amylase level indicates that pancreatic inflammation is resolving, and enzyme leakage into the bloodstream is reducing, making it the most reliable laboratory marker for monitoring improvement.

🔬Hemoglobin levels, while important, are not a direct indicator of pancreatitis resolution; changes in hemoglobin could result from bleeding or fluid shifts but are not specific to pancreatic recovery.

🟡Bilirubin and alkaline phosphatase are markers of biliary tract or liver function, and though they may be altered if pancreatitis is due to gallstones, they are not specific indicators of recovery from pancreatic inflammation.

📌Core Message

A decreasing serum amylase level is the most specific lab indicator of acute pancreatitis resolution, reflecting reduced pancreatic inflammation and enzyme release.

Answer 2

Correct Answers:

Perforation

Rationale :

⚠️Perforation is a life-threatening complication of peptic ulcer disease, where the ulcer erodes completely through the gastric wall.

💥This leads to gastric contents leaking into the peritoneal cavity, causing peritonitis, intense pain, and potential sepsis.

💉Hemorrhage causes internal bleeding but not leakage into the peritoneum.

💨Dumping syndrome and gastric outlet obstruction are complications related to altered gastric emptying, not tissue rupture.

📌Core Message

Perforation from peptic ulcers allows gastric contents into the peritoneal cavity, leading to severe infection and peritonitis.

Answer 3

Correct Answers:

Ammonia

Rationale :

🧠Lactulose is a non-absorbable sugar used in hepatic encephalopathy to reduce serum ammonia, a toxin that accumulates in liver failure.

🌬️It acidifies the colon and traps ammonia, facilitating its excretion via the stool.

🧪It is not used to regulate potassium, glucose, or bicarbonate, which are managed through other medications or interventions.

🧾Patient education is crucial in cirrhosis to ensure adherence even when constipation is not present.

📌Core Message

Lactulose reduces serum ammonia in clients with cirrhosis, preventing hepatic encephalopathy.

Answer 4

Correct Answers:

Potassium

Rationale :

🩺Hemodialysis removes excess potassium, helping prevent life-threatening hyperkalemia in clients with renal failure.

🔄It does not significantly alter RBC count, protein, or calcium levels after a single treatment.

⚡Since kidneys normally excrete potassium, their failure leads to retention, which dialysis directly corrects.

📊Post-dialysis labs should show a drop in serum potassium, confirming effectiveness.

📌Core Message

Potassium levels typically decrease after hemodialysis, helping manage hyperkalemia in renal clients.

Answer 5

Correct Answers:

Hyperkalemia

Rationale :

💉Prerenal AKI results from reduced renal perfusion, impairing the kidneys’ ability to filter and excrete potassium, leading to hyperkalemia.

⚡This electrolyte imbalance can lead to dangerous cardiac dysrhythmias.

🧪Hypernatremia, hypercalcemia, and hypophosphatemia are less characteristic and may occur in other renal or endocrine disorders.

📊Serum potassium is a critical marker monitored in all types of AKI.

📌Core Message

Prerenal AKI commonly results in hyperkalemia due to reduced renal excretion, posing cardiac risks.

Answer 6

Correct Answers:

The client reports that they had two urinary tract infections (UTIs) in the past 10 months.

Rationale :

🧬Pyelonephritis is often a complication of recurrent or untreated UTIs, which ascend to the kidneys.

🔥A history of multiple infections increases the risk of chronic inflammation and scarring of renal tissue.

💊NSAID overuse can cause other renal issues, but not directly pyelonephritis.

🧂High calcium levels and family history are more related to nephrolithiasis or inherited renal disorders.

📌Core Message

Recurrent UTIs are a common precursor to pyelonephritis, a serious upper urinary tract infection.

Answer 7

Correct Answers:

There is injury to the renal tubular cells.

Rationale :

🔬Acute tubular necrosis (ATN) is the most common cause of intrarenal AKI, characterized by direct injury to tubular epithelial cells.

🚫This impairs filtration and reabsorption, reducing glomerular filtration rate (GFR).

💢Inflammation, reduced renal blood flow, and obstruction may contribute, but tubular injury is the direct cause of sustained GFR reduction in ATN.

🧪Recognition of this helps guide management, including fluid and electrolyte correction.

📌Core Message

Renal tubular cell injury in ATN is the primary reason for decreased GFR in acute kidney injury.

Answer 8

Correct Answers:

Tell the patient to clean the urethral area, void a small amount into the toilet, then void directly into a sterile container.

Rationale :

🧼Clean-catch midstream technique reduces contamination of the specimen by urethral and skin flora.

🚽The initial urine flushes out microbes, while the midstream sample provides a more accurate representation of bladder contents.

🧴Use of povidone-iodine or catheterization is unnecessary unless the patient cannot void.

📊A proper collection technique ensures accurate culture and sensitivity testing.

📌Core Message

The clean-catch midstream method ensures an accurate urine sample for detecting UTI pathogens.

Answer 9

Correct Answers:

Liver cirrhosis

Rationale :

🩸Esophageal varices and portal hypertension result from increased pressure in the portal venous system, most commonly due to liver cirrhosis.

🧬Cirrhosis causes fibrotic changes in the liver, obstructing blood flow and increasing pressure in surrounding vessels.

🚫Conditions like throat lacerations, kyphosis, or cancer do not cause systemic portal pressure changes.

🧪Management includes reducing pressure (e.g., beta-blockers) and preventing rupture (e.g., banding).

📌Core Message

Portal hypertension and varices are direct complications of liver cirrhosis due to increased venous pressure.

Answer 10

Correct Answers:

Cardiac rhythm

Rationale :

❤️Calcium gluconate is administered to stabilize cardiac membranes during hyperkalemia, helping prevent life-threatening arrhythmias.

📉It doesn’t lower potassium, but protects the myocardium from potassium’s effects until other treatments act.

🧠Neurologic status, urine output, and calcium level may be monitored, but do not reflect immediate drug effectiveness.

📟Continuous ECG monitoring is essential to detect improvement in cardiac conduction.

📌Core Message

Calcium gluconate stabilizes cardiac rhythm, so ECG monitoring is essential to assess its effectiveness in hyperkalemia.

ATI Med Surg Exam midterm rn 36 1125

No.

1 :
Which laboratory finding indicates the resolution of a patient's acute pancreatitis?

2 :
A nurse is caring for a patient diagnosed with peptic ulcer disease. Which complication would result in gastric contents spilling into the patients peritoneal cavity?

4 :
A nurse is reviewing the laboratory data of a client following a hemodialysis treatment. The nurse should expect to find a decrease in which of the following laboratory values?

5 :
A nurse is reviewing the laboratory test results from a client who has prerenal acute kidney injury (AKI). Which of the following electrolyte imbalances should the nurse expect?

6 :
A nurse is gathering medical history from a client admitted for pyelonephritis. Which of the following should the nurse expect the client to report when asked about their medical history?

8 :
A female patient with a suspected urinary tract infection is to provide a clean-catch midstream urine specimen for culture and sensitivity testing. What should the nurse do to obtain the specimen?

9 :
A patient is admitted with esophageal varices and portal hypertension. Which underlying cause of these conditions would the nurse suspect?

10 :
A patient who has is hospitalized with hyperkalemia. Which information will the nurse monitor to evaluate the effectiveness of the acute glomerulonephritis prescribed calcium gluconate IV?

ATI Med Surg Exam midterm rn 36 1125

No.

1 : Which laboratory finding indicates the resolution of a patient's acute pancreatitis?

2 : A nurse is caring for a patient diagnosed with peptic ulcer disease. Which complication would result in gastric contents spilling into the patients peritoneal cavity?

4 : A nurse is reviewing the laboratory data of a client following a hemodialysis treatment. The nurse should expect to find a decrease in which of the following laboratory values?

5 : A nurse is reviewing the laboratory test results from a client who has prerenal acute kidney injury (AKI). Which of the following electrolyte imbalances should the nurse expect?

6 : A nurse is gathering medical history from a client admitted for pyelonephritis. Which of the following should the nurse expect the client to report when asked about their medical history?

8 : A female patient with a suspected urinary tract infection is to provide a clean-catch midstream urine specimen for culture and sensitivity testing. What should the nurse do to obtain the specimen?

9 : A patient is admitted with esophageal varices and portal hypertension. Which underlying cause of these conditions would the nurse suspect?

10 : A patient who has is hospitalized with hyperkalemia. Which information will the nurse monitor to evaluate the effectiveness of the acute glomerulonephritis prescribed calcium gluconate IV?

1 :
Which laboratory finding indicates the resolution of a patient's acute pancreatitis?

2 :
A nurse is caring for a patient diagnosed with peptic ulcer disease. Which complication would result in gastric contents spilling into the patients peritoneal cavity?

4 :
A nurse is reviewing the laboratory data of a client following a hemodialysis treatment. The nurse should expect to find a decrease in which of the following laboratory values?

5 :
A nurse is reviewing the laboratory test results from a client who has prerenal acute kidney injury (AKI). Which of the following electrolyte imbalances should the nurse expect?

6 :
A nurse is gathering medical history from a client admitted for pyelonephritis. Which of the following should the nurse expect the client to report when asked about their medical history?

8 :
A female patient with a suspected urinary tract infection is to provide a clean-catch midstream urine specimen for culture and sensitivity testing. What should the nurse do to obtain the specimen?

9 :
A patient is admitted with esophageal varices and portal hypertension. Which underlying cause of these conditions would the nurse suspect?

10 :
A patient who has is hospitalized with hyperkalemia. Which information will the nurse monitor to evaluate the effectiveness of the acute glomerulonephritis prescribed calcium gluconate IV?